Am Def Holosun 510c Qr Co-witness

The Am Def Holosun 510c Qr Co-witness mount provides a ruggedized mounting solution for operators who require absolute reliability from their primary reflex sight. Designed specifically for the Holosun 510C, this mount ensures your optic remains at a standard co-witness height for seamless integration with backup iron sights. Whether you are transitioning between duty rifles or setting up a home defense platform, this quick-detach system offers the repeatable zero and stability necessary for high-stakes environments.

Precision machined from 6061 T6 aluminum, the Am Def Holosun 510c Qr Co-witness is built to withstand heavy recoil and harsh field conditions while maintaining a lightweight profile. The exterior is finished with a Type 3 Mil-Spec hard coat anodize, providing superior corrosion resistance and a non-reflective surface. It features the patented QD Auto Lock Lever system, which allows for tool-free adjustments and securely accommodates both in-spec and out-of-spec Picatinny rail systems.

Professional end-users will appreciate how the Am Def Holosun 510c Qr Co-witness simplifies maintenance and modularity without sacrificing zero retention. The quick-release mechanism is designed for rapid deployment and removal, making it an essential upgrade for those utilizing multiple optic configurations on a single platform. This mount is the ideal choice for shooters who demand American-made durability and precision engineering for their Holosun 510C optics.